Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=450d87...
Commit: 450d87eaeb4d43bd9e1f9523a6a3bfeb48209fea
Parent: 110f95c9f082709c5a28a64c00bae819916e8578
Author: Michael Ellerman <michael@ellerman.id.au>
AuthorDate: Mon Jan 21 16:42:42 2008 +1100
Committer: Paul Mackerras <paulus@samba.org>
CommitDate: Fri Jan 25 22:52:54 2008 +1100
[POWERPC] Add celleb_dma_dev_setup()
Celleb always uses dma_direct_ops, and sets dma_direct_offset, so it
too should set dma_data to dma_direct_offset.
Currently there's no pci_dma_dev_setup() routine for Celleb so add one.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---
arch/powerpc/platforms/celleb/iommu.c | 14 +++++++++++++-
1 files changed, 13 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/platforms/celleb/iommu.c b/arch/powerpc/platforms/celleb/iommu.c
index 41e1e6f..843a66f 100644
--- a/arch/powerpc/platforms/celleb/iommu.c
+++ b/arch/powerpc/platforms/celleb/iommu.c
@@ -72,6 +72,17 @@ static void __init celleb_init_direct_mapping(void)
dma_direct_offset = dma_base;
}
+static void celleb_dma_dev_setup(struct device *dev)
+{
+ dev->archdata.dma_ops = get_pci_dma_ops();
+ dev->archdata.dma_data = (void *)dma_direct_offset;
+}
+
+static void celleb_pci_dma_dev_setup(struct pci_dev *pdev)
+{
+ celleb_dma_dev_setup(&pdev->dev);
+}
+
static int celleb_of_bus_notify(struct notifier_block *nb,
unsigned long action, void *data)
{
@@ -81,7 +92,7 @@ static int celleb_of_bus_notify(struct notifier_block *nb,
if (action != BUS_NOTIFY_ADD_DEVICE)
return 0;
- dev->archdata.dma_ops = get_pci_dma_ops();
+ celleb_dma_dev_setup(dev);
return 0;
}
@@ -94,6 +105,7 @@ static int __init celleb_init_iommu(void)
{
celleb_init_direct_mapping();
set_pci_dma_ops(&dma_direct_ops);
+ ppc_md.pci_dma_dev_setup = celleb_pci_dma_dev_setup;
bus_register_notifier(&of_platform_bus_type, &celleb_of_bus_notifier);
return 0;
-
To unsubscribe from this list: send the line "unsubscribe git-commits-head" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
